Inventor · disambiguated record
Koji Katsuki
Also filed as: KATSUKI KOJI
24 granted patents·4 pending applications·333 citations·filing 2002–2017
94Inventor score
Top patents by PatentIndex Score
28 records- 0195US6916410B2BiosensorARKRAY INC·Filed 2002·Granted Jul 12, 2005·131 cites·20 claims
- 0291US10228341B2BiosensorARKRAY INC·Filed 2016·Granted Mar 12, 2019·17 cites·14 claims
- 0391US7351375B2Implement and device for analysisARKRAY INC·Filed 2002·Granted Apr 1, 2008·119 cites·10 claims
- 0485US7201042B2Measuring instrument provided with solid component concentrating meansARKRAY INC·Filed 2003·Granted Apr 10, 2007·15 cites·16 claims
- 0578US9976168B2Substance measurement method and measurement device employing electrochemical biosensorARKRAY INC·Filed 2014·Granted May 22, 2018·1 cites·14 claims
- 0675US7537684B2Sample analyzing method and sample analyzing deviceARKRAY INC·Filed 2003·Granted May 26, 2009·12 cites·16 claims
- 0761US8679310B2BiosensorMURASE YOSUKE·Filed 2011·Granted Mar 25, 2014·4 cites·6 claims
- 0860US2009101499A1Protein-Immobilized membrane, method for immobilization of protein, enzyme-immobilized electrode, and biosensorARKRAY INC·Filed 2006·Application pending·0 cites
- 0959US9651516B2Sensor and method for removing interfering substanceARKRAY INC·Filed 2016·Granted May 16, 2017·0 cites·12 claims
- 1058US9702843B2Biosensor incorporating protein-immobilized membrane and method of immobilizing protein in biosensorARKRAY INC·Filed 2015·Granted Jul 11, 2017·0 cites·21 claims
- 1158US7824616B2Analyzing instrumentARKRAY INC·Filed 2002·Granted Nov 2, 2010·15 cites·32 claims
- 1256US7879211B2Analyzing instrument, lancet-integrated attachment for concentration measuring device provided with analyzing instrument, and body fluid sampling toolARKRAY INC·Filed 2002·Granted Feb 1, 2011·15 cites·20 claims
- 1355US9795327B2Measuring apparatus and measurement methodSHOSHIHARA TOMOHIRO·Filed 2010·Granted Oct 24, 2017·2 cites·6 claims
- 1455US9357960B2Monitoring device and monitoring methodARKRAY INC·Filed 2014·Granted Jun 7, 2016·0 cites·7 claims
- 1554US8769002B2Information provision system, information provision method, program, and server deviceKATSUKI KOJI·Filed 2010·Granted Jul 1, 2014·2 cites·12 claims
- 1653US9638657B2Sensor and method for removing interfering substanceARKRAY INC·Filed 2016·Granted May 2, 2017·0 cites·13 claims
- 1753US8784624B2Enzyme electrodeKATSUKI KOJI·Filed 2007·Granted Jul 22, 2014·0 cites·20 claims
- 1852US9271671B2Sensor and method for removing interfering substanceSHIRAKI YASUNORI·Filed 2011·Granted Mar 1, 2016·0 cites·3 claims
- 1950US10577637B2Enzyme electrodeARKRAY INC·Filed 2016·Granted Mar 3, 2020·0 cites·19 claims
- 2048US10451577B2Substance measuring method and measuring apparatus using electrochemical biosensorARKRAY INC·Filed 2017·Granted Oct 22, 2019·0 cites·17 claims
- 2148US8425841B2Analyzing instrumentKATSUKI KOJI·Filed 2010·Granted Apr 23, 2013·0 cites·30 claims
- 2247US8923946B2Monitoring device and monitoring methodKATSUKI KOJI·Filed 2011·Granted Dec 30, 2014·0 cites·8 claims
- 2345US8858768B2Electrochemical sensor and method for manufacturing sameKATSUKI KOJI·Filed 2010·Granted Oct 14, 2014·0 cites·16 claims
- 2442US2018037927A1Quantification Method for Ammonia, Quantification Reagent, Quantification Reagent Kit, Test Piece, and Ammonia Quantification DeviceARKRAY INC·Filed 2017·Application pending·0 cites
- 2538US9357957B2Measuring apparatus, measuring system, electric power supply apparatus, and electric power supply methodKATSUKI KOJI·Filed 2011·Granted Jun 7, 2016·0 cites·8 claims
- 2637US2012029332A1Method of Continuously Measuring Substrate ConcentrationKATSUKI KOJI·Filed 2010·Application pending·0 cites
- 2731US8996089B2Continuous analysis device and sample component control systemIKETANI KAZUYA·Filed 2010·Granted Mar 31, 2015·0 cites·13 claims
- 2830US2012029942A1User-Specific Data Provision System, User-Specific Data Provision Method, Server Device, and Handheld DeviceKATSUKI KOJI·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →